Ankle float buoy



FIG. 1 is a front perspective view of the ankle float buoy of the present invention showing our new design, with the dotted lines depicting solely environmental structure and not forming any portion of the claimed design;

FIG. 2 is an enlarged perspective view thereof;

FIG. 3 is a front end view thereof;

FIG. 4 is a side elevational view thereof;

FIG. 5 is a bottom plan view thereof; and,

FIG. 6 is an end view thereof. 

CLAIM The ornamental design for an ankle float buoy, as shown and described. 